Key Features
- Optimum power: 1.2 kW
- Rated speed: 4,500 rpm
- Feedback system: Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole)
- Cooling: Natural cooling
- Mounting design: IM B5 (IM V1, IM V3)
- Degree of protection: IP64
Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.2 kW |
| UDC | 600V |
| Static torque (100 K) | 3.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Number of poles | 6 |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Connector size | M23 |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Holding brake | without holding brake |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Applications
- Motion control drive integration with SINAMICS S120: Servomotor for use with SINAMICS S120.
Frequently Asked Questions
What is the exact Siemens model and product type?
1FK7043-4CH71-1PA0 is a SIMOTICS S synchronous motor 1FK7-HD.
What are the key power and speed values for 1FK7043-4CH71-1PA0?
Optimum power is 1.2 kW and rated speed is 4,500 rpm.
What feedback and connection details are listed for this motor?
It uses Resolver R14DQ feedback and has M23 connector size with connectors for signals and power rotatable.
What mechanical configuration should be confirmed before ordering?
Confirm IM B5 (IM V1, IM V3) mounting, shaft end with feather key, without holding brake, and IP64 protection.
